It was_________your timely help that we could solve the problem.A.for B.because C.thanks to D.as a result其他为什么不能选?

分类: 作业答案 • 2022-04-14 22:55:06

问题描述：

It was_________your timely help that we could solve the problem.
A.for B.because C.thanks to D.as a result
其他为什么不能选?

答